I propose to remove bounds check from tests/build till we have a good
solution/implementation to it.
On Thu, Apr 3, 2014 at 8:34 PM, Ramsay Jones <ram...@ramsay1.demon.co.uk>wrote:
> Hi Michael,
>
> tcc on i386 has been failing a couple of tests for a while.
> For example, commit 3e56584 ("Allow local redefinition of enumerator",
> 31-03-2014), fails like so:
>
> $ make test
> ...
> ------------ test1b ------------
> ../tcc -B.. -I.. -I.. -I../include -b -run tcctest.c > test.out1
> --- test.ref 2014-04-03 20:09:19.207429405 +0100
> +++ test.out1 2014-04-03 20:09:19.879432730 +0100
> @@ -538,7 +538,7 @@
> Test C99 VLA 2 (ptrs substract): PASSED
> Test C99 VLA 3 (ptr add): PASSED
> Test C99 VLA 4 (ptr access): PASSED
> -Test C99 VLA 5 (bounds checking (might be disabled)): PASSED PASSED
> PASSED PASSED PASSED PASSED PASSED PASSED
> +Test C99 VLA 5 (bounds checking (might be disabled)): FAILED PASSED
> FAILED PASSED FAILED PASSED FAILED PASSED
> sizeof(int) = 4
> sizeof(unsigned int) = 4
> sizeof(long) = 4
> make[1]: *** [test1b] Error 1
> make[1]: Leaving directory `/home/ramsay/tinycc/tests'
> make: *** [test] Error 2
> $
>
> After commit ea2805f ("shared libs: Build libtcc1.a with -fPIC",
> 02-04-2014),
> this now fails like so:
>
> $ make test
> ...
> ------------ test1b ------------
> ../tcc -B.. -I.. -I.. -I../include -b -run tcctest.c > test.out1
> Runtime error: dereferencing invalid pointer
> at 0x9a6dc23 __bound_init()
> Segmentation fault
> make[1]: *** [test1b] Error 139
> make[1]: Leaving directory `/home/ramsay/tinycc/tests'
> make: *** [test] Error 2
> $
>
> Also, running 'make -k test', show other (bounds) tests failing in
> a similar fashion (test3b and btest).
>
> I don't have time to investigate this myself (sorry!).
>
> HTH
>
> ATB,
> Ramsay Jones
>
>
>
>
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